CN213766865U

CN213766865U - Anti-blocking injection molding machine nozzle

Info

Publication number: CN213766865U
Application number: CN202022564049.3U
Authority: CN
Inventors: 王登峰; 王东玉
Original assignee: Qingdao Sanjia Electromechanical Co ltd
Current assignee: Qingdao Sanjia Electromechanical Co ltd
Priority date: 2020-11-08
Filing date: 2020-11-08
Publication date: 2021-07-23
Anticipated expiration: 2030-11-08

Abstract

The utility model discloses a prevent injection molding machine nozzle of jam, the loach carrying platform comprises a supporting fram, the top of support frame sets up the case of moulding plastics, and the inside of the case of moulding plastics sets up injection mold, and injection mold includes propelling movement frame, the hole of moulding plastics, moving die and fixed die, and moving die is connected to the front end of propelling movement frame, and the incasement that moulds plastics of moving die front end sets up fixed die, and the front end of fixed die sets up the hole of moulding plastics. The utility model discloses prevent injection molding machine nozzle of jam, it is not only quick, and control is accurate, make the finished product more accurate, ensure the quality of finished products, full automatic operation, it is quick convenient to produce, increase the efficiency of producing, and need not manual operation, increase safety in utilization, prevent to glue and block up the orifice, when using, the cylinder drives the injection molding nozzle and resets, makes the orifice open, effectively protects the orifice, has solved the inconvenient nature that the orifice blockked up and has brought, improves the efficiency of moulding plastics.

Description

Anti-blocking injection molding machine nozzle

Technical Field

The utility model relates to an injection molding machine nozzle prevents blockking up technical field specifically is a prevent injection molding machine nozzle of jam.

Background

The injection molding machine is the main molding equipment for manufacturing thermoplastic plastics or thermosetting materials into plastic products with various shapes by utilizing a plastic molding die, the injection molding is realized by the injection molding machine and the die, and the most important of the injection molding machine is an injection nozzle which bears the most core technology in the injection molding process. The injection molding machine nozzle of prior art can remain the raw materials of molten state in using the back, especially when the material flows through the nozzle and is the early cooling and raw materials viscosity is lower, remains the discharge opening that the raw materials blockked up the nozzle easily in the nozzle, just need clear up with shaft-like thing after blockking up the nozzle, and not only the clearance gets up very troublesome, wastes time and energy, has influenced the efficiency of production moreover greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent injection molding machine nozzle of jam, it is not only quick, and control is accurate, make the finished product more accurate, ensure the quality of finished products, full automatic operation, it is convenient fast to produce, increase the efficiency of producing, and need not manual operation, increase safety in utilization, prevent to glue the stifled orifice of blockking up, when using, the cylinder drives the injection molding nozzle and resets, make the orifice open, effectively protect the orifice, the inconvenient nature that the orifice blockked up and brought has been solved, the efficiency of moulding plastics is improved, the problem among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-blocking injection molding machine nozzle comprises a support frame, wherein an injection molding box is arranged above the support frame, an injection mold is arranged inside the injection molding box, the injection mold comprises a pushing frame, an injection molding hole, a movable mold and a fixed mold, the front end of the pushing frame is connected with the movable mold, the fixed mold is arranged in the injection molding box at the front end of the movable mold, the front end of the fixed mold is provided with the injection molding hole, an injection molding feed port is formed in the side end, butted with the injection molding hole, of the injection molding box, and the injection molding box is connected with an injection molding assembly through the injection molding feed port;

the injection molding assembly comprises an outer pipe, a rotating screw rod, an injection molding pipe and a piston, wherein the injection molding pipe is arranged in the outer pipe, the rotating screw rod is arranged in the injection molding pipe, the front end of the rotating screw rod is connected with the piston, and an anti-blocking device is arranged between the injection molding assembly and an injection molding feed inlet;

the anti-blocking device comprises an air cylinder, a movable sleeve, an injection molding nozzle, a spray hole, a mounting ring and an inserting rod, wherein the output end of the air cylinder is connected with the movable sleeve, the movable sleeve is sleeved on the outer side of the front end of the outer pipe, the front end of the movable sleeve is connected with the injection molding nozzle, the spray hole is formed in the injection molding nozzle, the mounting ring is fixed in the injection molding feed port, and the inserting rod is mounted in the middle of the mounting ring.

Preferably, the injection molding hole is butted with the injection molding nozzle through the injection molding feed inlet, and the injection molding nozzle is connected with the injection molding feed inlet in an inserting and combining manner.

Preferably, a sealing ring is arranged at the joint of the movable sleeve and the outer pipe, and the movable sleeve is in sliding connection with the outer pipe through an air cylinder.

Preferably, the mounting ring is fixed at the middle section of the injection molding feed inlet, and the inner wall of the mounting ring is connected with the inserting rod through four fixing rods.

Preferably, the spray hole is movably connected with the inserting rod in an inserting mode, and an inner cavity of the injection nozzle on the other side of the spray hole is communicated with the injection pipe.

Preferably, the two side ends of the front end of the outer pipe are fixed on the support frame through support rods.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a prevent injection molding machine nozzle of jam, the inside of outer tube is provided with the pipe of moulding plastics, the inside of the pipe of moulding plastics is provided with the rotation screw rod, the front end of rotation screw rod is connected with the piston, outer tube front end both sides end is fixed on the support frame through branch, the subassembly of moulding plastics is moulded plastics injection mold with the liquid of moulding plastics inside, carry out the mould shaping, not only fast, and control is accurate, it is more accurate to make the finished product, ensure the quality of production, full-automatic operation, it is convenient fast to produce, increase the efficiency of producing, and without manual operation, increase the safety in utilization.

2. The utility model relates to a prevent injection molding machine nozzle of jam, the nozzle inner chamber of moulding plastics of orifice opposite side and the intercommunication of the pipe of moulding plastics, through the flexible movable sleeve antedisplacement that drives of cylinder, thereby it inserts in the feed inlet of moulding plastics to drive the nozzle antedisplacement of moulding plastics, in the antedisplacement, in inserting the pole top and going into the orifice, seal the orifice, prevent to glue stifled orifice, when using, the cylinder drives the nozzle of moulding plastics and resets, make the orifice open, effectively protect the orifice, the inconvenience that the orifice blockked up and brought has been solved, the efficiency of moulding plastics is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the connection structure of the injection mold and the injection assembly of the present invention;

FIG. 3 is a sectional view of the injection molding assembly of the present invention;

fig. 4 is a schematic view of the mounting ring structure of the present invention;

fig. 5 is a sectional view of the structure of the anti-blocking device of the present invention.

In the figure: 1. a support frame; 11. injection molding a box; 111. a feed inlet is formed in an injection molding mode; 2. injection molding a mold; 21. a pushing frame; 22. injection molding holes; 23. moving the mold; 24. fixing a mold; 3. an injection molding assembly; 31. an outer tube; 311. a strut; 32. rotating the screw; 33. injection molding a tube; 34. a piston; 4. an anti-blocking device; 41. a cylinder; 42. an active cannula; 43. an injection molding nozzle; 44. spraying a hole; 45. a mounting ring; 46. and (4) inserting and combining the rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, an anti-clogging injection molding machine nozzle comprises a support frame 1, an injection molding box 11 is arranged above the support frame 1, an injection mold 2 is arranged inside the injection molding box 11, the injection mold 2 comprises a push frame 21, an injection molding hole 22, a movable mold 23 and a fixed mold 24, the front end of the push frame 21 is connected with the movable mold 23, the fixed mold 24 is arranged inside the injection molding box 11 at the front end of the movable mold 23, the injection molding hole 22 is arranged at the front end of the fixed mold 24, an injection molding feed port 111 is arranged at the side end of the injection molding box 11, which is butted with the injection molding hole 22, the injection molding box 11 is connected with an injection molding assembly 3 through the injection feed port 111, the injection molding assembly 3 comprises an outer tube 31, a rotating screw 32, an injection molding tube 33 and a piston 34, the injection molding tube 33 is arranged inside the outer tube 31, the rotating screw 32 is arranged inside the injection molding tube 33, the front end of the rotating screw 32 is connected with the piston 34, both side ends of the front end of the outer tube 31 are fixed on the support frame 1 through a support rod 311, the injection molding component 3 injects the injection molding liquid into the injection mold 2 for mold forming, which is not only quick and accurate in control, but also ensures more accurate finished product, ensures the quality of finished product, is fully automatic in operation, is quick and convenient in finished product, increases the efficiency of finished product, does not need manual operation, increases the safety in use,

referring to fig. 4-5, an anti-blocking device 4 is disposed between the injection molding assembly 3 and the injection molding feed port 111, the anti-blocking device 4 includes a cylinder 41, a movable sleeve 42, an injection molding nozzle 43, a nozzle hole 44, a mounting ring 45 and an insertion rod 46, an output end of the cylinder 41 is connected to the movable sleeve 42, the movable sleeve 42 is sleeved outside a front end of the outer tube 31, the front end of the movable sleeve 42 is connected to the injection molding nozzle 43, the injection nozzle 43 is disposed with the nozzle hole 44, the mounting ring 45 is fixed in the injection molding feed port 111, the insertion rod 46 is disposed in the middle of the mounting ring 45, the injection molding hole 22 is butted with the injection molding nozzle 43 through the injection molding feed port 111, the injection molding nozzle 43 is inserted into the injection molding feed port 111, a seal ring is disposed at a connection position between the movable sleeve 42 and the outer tube 31, the movable sleeve 42 is slidably connected to the outer tube 31 through the cylinder 41, the mounting ring 45 is fixed at a middle section of the injection molding feed port 111, an inner wall of the mounting ring 45 is connected to the insertion rod 46 through four fixing rods, the spray hole 44 is movably inserted and connected with the insertion rod 46, the inner cavity of the injection nozzle 43 on the other side of the spray hole 44 is communicated with the injection pipe 33, the movable sleeve 42 is driven to move forwards through the expansion and contraction of the air cylinder 41, so that the injection nozzle 43 is driven to move forwards to be inserted into the injection feed port 111, the insertion rod 46 is pushed into the spray hole 44 while moving forwards, the spray hole 44 is sealed, the spray hole 44 is prevented from being blocked by glue, when the injection nozzle is used, the air cylinder 41 drives the injection nozzle 43 to reset, the spray hole 44 is opened, the spray hole 44 is effectively protected, the inconvenience caused by the blockage of the spray hole 44 is solved, and the injection.

In summary, the following steps: the utility model discloses an injection molding machine nozzle of preventing blockking up, the inside of outer tube 31 is provided with injection molding pipe 33, the inside of injection molding pipe 33 is provided with rotating screw 32, the front end of rotating screw 32 is connected with piston 34, outer tube 31 front end both sides end is fixed on support frame 1 through branch 311, injection molding subassembly 3 injects injection molding liquid into injection mold 2, carry out the mould shaping, not only fast, and control accurate, make the finished product more accurate, ensure the quality of finished product, full-automatic operation, the finished product is fast convenient, increase the production efficiency, and need not manual operation, increase the safety in utilization, the injection molding nozzle 43 inner chamber of orifice 44 opposite side and injection molding pipe 33 intercommunication, through cylinder 41 flexible drive movable sleeve 42 antedisplacement, thereby drive injection molding nozzle 43 antedisplacement and insert in injection molding feed inlet 111, when antedisplacement, insert pole 46 pushes into orifice 44, seal orifice 44, prevent to glue and block up orifice 44, when using, cylinder 41 drives injection nozzle 43 and resets, makes orifice 44 open, effectively protects orifice 44, has solved the inconvenience that orifice 44 blockked up and brought, improves the efficiency of moulding plastics.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent injection molding machine nozzle of jam, includes support frame (1), its characterized in that: an injection molding box (11) is arranged above the support frame (1), an injection mold (2) is arranged inside the injection molding box (11), the injection mold (2) comprises a push frame (21), an injection molding hole (22), a movable mold (23) and a fixed mold (24), the front end of the push frame (21) is connected with the movable mold (23), the fixed mold (24) is arranged in the injection molding box (11) at the front end of the movable mold (23), the injection molding hole (22) is arranged at the front end of the fixed mold (24), an injection molding feed port (111) is formed in the side end of the injection molding box (11) butted with the injection molding hole (22), and the injection molding box (11) is connected with the injection molding assembly (3) through the injection molding feed port (111);

the injection molding assembly (3) comprises an outer pipe (31), a rotating screw rod (32), an injection molding pipe (33) and a piston (34), the injection molding pipe (33) is arranged inside the outer pipe (31), the rotating screw rod (32) is arranged inside the injection molding pipe (33), the piston (34) is connected to the front end of the rotating screw rod (32), and an anti-blocking device (4) is arranged between the injection molding assembly (3) and an injection molding feed port (111);

prevent stifled device (4) including cylinder (41), movable sleeve (42), the nozzle (43) of moulding plastics, orifice (44), collar (45) and insert and close pole (46), the output and movable sleeve (42) of cylinder (41) are connected, movable sleeve (42) cup joint in the outside of outer tube (31) front end, the nozzle (43) of moulding plastics is connected to the front end of movable sleeve (42), set up orifice (44) in nozzle (43) of moulding plastics, collar (45) are fixed in feed inlet (111) of moulding plastics, collar (45) middle installation is inserted and is closed pole (46).

2. The anti-clogging injection molding machine nozzle of claim 1, wherein: the injection molding hole (22) is in butt joint with the injection molding nozzle (43) through the injection molding feed port (111), and the injection molding nozzle (43) is connected with the injection molding feed port (111) in an inserting and combining manner.

3. The anti-clogging injection molding machine nozzle of claim 1, wherein: a sealing ring is arranged at the joint of the movable sleeve (42) and the outer pipe (31), and the movable sleeve (42) is connected with the outer pipe (31) in a sliding mode through a cylinder (41).

4. The anti-clogging injection molding machine nozzle of claim 1, wherein: the mounting ring (45) is fixed at the middle section of the injection molding feed inlet (111), and the inner wall of the mounting ring (45) is connected with the inserting rod (46) through four fixing rods.

5. The anti-clogging injection molding machine nozzle of claim 1, wherein: the spray orifice (44) is movably inserted and connected with the inserting rod (46), and the inner cavity of the injection nozzle (43) on the other side of the spray orifice (44) is communicated with the injection pipe (33).

6. The anti-clogging injection molding machine nozzle of claim 1, wherein: the two side ends of the front end of the outer tube (31) are fixed on the support frame (1) through support rods (311).